TY  - JOUR
AU  - Jamshidi Ghahfarokhi, Fatemeh
TI  - A study on the digital reference desk content in the central libraries of top universities affiliated to the Ministry of Science, Research and Technology
JO  - Journal of Information Systems and Services
VL  - 2
IS  - 4
SP  - 1
EP  - 10
PY  - 2013
DO  - 
ER  -